In order to adapt to the development and requirements of the market, we intensified our research and launched new series of Press Locked Steel Grating, Metal Grate Stairs, Heavy Duty Bar Grating in line with customer needs. All our employees will be united, pragmatic, innovative and development of the spirit of governance, sincerely hope to create brilliant together with overseas friends. We vigorously develop green circular economy, forge ahead and continuously write new chapters of development. The company always runs strict and standardized management throughout the production, and does not allow unqualified products to leave the factory.
Serrated bar grating, is also called serrated steel grating or serrated steel bar grating, is made of mild carbon steel and stainless steel. Serrated metal bar grating is produced by welding bearing bars and cross bars with certain distances to form a high strength structure. The serrated surface can supply good skid resistance, hot-dipped galvanized treatment is suitable for harsh environment and the stainless steel material provides it a long life performance. Serrated bar grating is widely applied as stair treads, walkways, trench covers, etc.
Item | Serrated Bar Grating |
I Bar Size | 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc, US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 |
Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 31, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc. US standard: 19-w-4, 15-w-4, 11-w-4,19-w-2, 15-w-2 etc. |
US standard | 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400 Mild steel & Low carbon steel, etc |
Surface Treatment | Black, self color, hot dip galvanized, painted, spray coating |
Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :J |
Product Advantages
* Beautiful appearance, strong anti-rust, strong anti-skid bearing capacity, easy to install.
* The mesh is large and has the best drainage; the leakage area is 83.3%, which is more than twice that of cast iron.
* High-strength carbon steel, hot-dip galvanized on the surface, can prevent oxidation.
FAQ
Q1:Are you factory or trading company?
A: We are factory which located in Wuxi city, China. It's close to Shanghai port. Welcome visit our factory.
Q2: What 's your delivery time?
A: Normally 5 days after all your payment．
Q3: One hundred percent of quality assurance
A: Each production link will be sent via image information to the customer, let the customer rest assured.
Q4: The most preferential price
A: We are direct manufacturer, so gives customers the factory price. At the same time, no matter FOB or CIF, we can help customers find the most cost-effective mode of transportation, let the customer profit maximum.
Q5: The most comprehensive after-sales service
A: Any question is welcome
The company has unique advantages in Aluminum Grating/ Swaged Serrated Manhole Trench Cover Bar Grating processing and is currently one of the largest enterprises. We grasp the market trends, conscientiously implement the customer return visit system, timely feedback market information. We actively introduce high-end talents from home and abroad and implement talent-driven strategy.
Hot Tags: serrated bar grating, China, suppliers, manufacturers, factory, custom, for sale, Serrated Steel Grating, Serrated Surface Stair Tread, Bar Grating Stair Treads, Welded Bar Grating, 316 Stainless Steel Grating, Metal Anti Slip Stair Treads
